On Tue, Jan 17, 2017 at 02:59:39PM -0500, Chris Brandt wrote: > In the case of a single clock source, you don't need names. However, > if the controller has 2 clock sources, you need to name them correctly > so the driver can find the 2nd one. > > Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx> > --- > Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > index a1650ed..258b98c 100644 > --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > @@ -25,8 +25,29 @@ Required properties: > "renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC > "renesas,sdhi-r8a7796" - SDHI IP on R8A7796 SoC > > +- clocks: Most controllers only have 1 clock source per cahnnel. However, some channel. > + have 2. If 2 clocks are specified, you must name them as "core" and Maybe "However, some have a second clock dedicated to card detection."?
